vi.高兴,欢庆
vt.使高兴,使欢喜
I rejoice that you have recovered so quickly.
听到你已很快痊愈了,我很高兴.
We rejoice at every victory won by your people.
我们为贵国人民取得的每一个胜利都感到高兴.
When the war ended, people finally had cause to rejoice.
战争结束,人们终于可以欢欣鼓舞了。